0024751: Performance improvements in the Edge/Edge intersection algorithm

[occt.git] / src / Graphic3d / Graphic3d_CGroup.hxx

// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _Graphic3d_CGroup_HeaderFile
#define _Graphic3d_CGroup_HeaderFile

#include <Aspect_TypeOfMarker.hxx>
#include <InterfaceGraphic_Visual3d.hxx>
#include <Graphic3d_CTexture.hxx>
#include <Graphic3d_MarkerImage_Handle.hxx>
#include <Graphic3d_ShaderProgram_Handle.hxx>

class Graphic3d_CStructure;

class CALL_DEF_CONTEXTFILLAREA
{

public:

  CALL_DEF_CONTEXTFILLAREA()
  : IsDef (0),
    IsSet (0),
    Style (0),
    LineType (0),
    Width (0.0f),
    Hatch (0),
    Distinguish (0),
    BackFace (0),
    Edge (0),
    PolygonOffsetMode   (0),
    PolygonOffsetFactor (0.0f),
    PolygonOffsetUnits  (0.0f)
  {
    memset(&IntColor,0,sizeof(IntColor));
	memset(&BackIntColor,0,sizeof(BackIntColor));
	memset(&EdgeColor,0,sizeof(EdgeColor));
	memset(&Front,0,sizeof(Front));
	memset(&Back,0,sizeof(Back));
  }

public:

  int IsDef;

  int IsSet;

  int Style;

  CALL_DEF_COLOR IntColor;
  CALL_DEF_COLOR BackIntColor;
  CALL_DEF_COLOR EdgeColor;

  int LineType;

  float Width;

  int Hatch;

  int Distinguish;
  int BackFace;

  int Edge;

  CALL_DEF_MATERIAL Front;
  CALL_DEF_MATERIAL Back;

  Graphic3d_CTexture Texture;

  int   PolygonOffsetMode;
  float PolygonOffsetFactor;
  float PolygonOffsetUnits;

  Handle(Graphic3d_ShaderProgram) ShaderProgram;
};

class CALL_DEF_CONTEXTMARKER
{
public:

  CALL_DEF_CONTEXTMARKER()
  : IsDef (0),
    IsSet (0),
    MarkerType (Aspect_TOM_POINT),
    Scale (0),
    MarkerImage (NULL)
  {
	  memset(&Color,0,sizeof(Color));
  }

public:

  Standard_Integer IsDef;
  Standard_Integer IsSet;
  CALL_DEF_COLOR Color;
  Aspect_TypeOfMarker MarkerType;
  Standard_ShortReal Scale;
  Handle(Graphic3d_MarkerImage) MarkerImage;
  Handle(Graphic3d_ShaderProgram) ShaderProgram;

};

class Graphic3d_CGroup
{

public:

  void* ptrGroup;

  CALL_DEF_CONTEXTLINE     ContextLine;
  CALL_DEF_CONTEXTFILLAREA ContextFillArea;
  CALL_DEF_CONTEXTMARKER   ContextMarker;
  CALL_DEF_CONTEXTTEXT     ContextText;

  Graphic3d_CStructure* Struct;

  CALL_DEF_PICKID PickId;

};

const Handle(Standard_Type)& TYPE(Graphic3d_CGroup);

#endif // Graphic3d_CGroup_HeaderFile